A002836 - cp's OEIS frontend

A002836 Let F(x) = 1 + x + 4x^2 + 10x^3 + ... = g.f. for A000293 (solid partitions) and expand (1-x)(1-x^2)(1-x^3)...*F(x) in powers of x.

n	a(n)
0	1
1	0
2	2
3	5
4	12
5	24
6	56
7	113
8	248
9	503
10	1043
11	2080
12	4169
13	8145
14	15897
15	30545
16	58402
17	110461
18	207802
19	387561
20	718875
21	1324038
22	2425473
23	4416193
24	7999516
25	14411507
26	25837198
27	46092306
28	81851250
29	144691532
30	254682865
31	446399687
32	779302305

[1, 0, 2, 5, 12, 24, 56, 113, 248, 503, 1043, 2080, 4169, 8145, 15897, 30545, 58402, 110461, 207802, 387561, 718875, 1324038, 2425473, 4416193, 7999516, 14411507, 25837198, 46092306, 81851250, 144691532, 254682865, 446399687, 779302305]

cp's OEIS Frontend

A002836 Let F(x) = 1 + x + 4x^2 + 10x^3 + ... = g.f. for A000293 (solid partitions) and expand (1-x)(1-x^2)(1-x^3)...*F(x) in powers of x.

Table of values

List of values